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919152

Sigma-Aldrich

CdSe/ZnS core-shell type quantum dots

carboxylic acid functionalized, fluorescence λem 560 nm, 1 mg/mL in water

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Synonym(s):
Fluorescent nanocrystals, QDs
Linear Formula:
CdSe/ZnS
UNSPSC Code:
12352300
NACRES:
NA.23

form

liquid

Quality Level

100

concentration

1 mg/mL in water

fluorescence

FWHM 23-28 nm
λem 560 nm
, quantum yield ≥50%

functional group

carboxylic acid

storage temp.

2-8°C

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General description

Reactive group: Carboxylic acid

Application

CdSe/ZnS quantum dots (QDs) with carboxylic acid in water.The unique size and composition tunable electronic property of these very small, semiconducting quantum dots make them very appealing for a variety of applications and new technologies. Applications include biomedical imaging and sensing, diagnostics, displays and photovoltaics.

Caution

Do not freeze

Hazard Statements

H412

Precautionary Statements

P273 - P501

Hazard Classifications

Aquatic Chronic 3

WGK

WGK 2

Regulatory Information

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Bioconjugation of quantum dots: Review & impact on future application.
Foubert A, et al.
Trends in Analytical Chemistry, 83, 31-48 (2016)
Jun Yao et al.
Acta biomaterialia, 74, 36-55 (2018-05-08)
According to recent research, nanotechnology based on quantum dots (QDs) has been widely applied in the field of bioimaging, drug delivery, and drug analysis. Therefore, it has become one of the major forces driving basic and applied research. The application

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